Centralenhet för övervakningskamera – Dahua NVR

2995kr 2546kr

Dahua Network Video Recorder – NVR4000-4KS2
NVRen från Dahua är hjärnan i din kameralösning. Den fungerar bra i hemmiljö, men även många fler användningsområden. Filmerna sparas på minneskortet. Genom POE (“Power over Ethernet”) ger  den kamerorna ström och hanterar dataöverföring. Genom NVRen ställer du in zoner för hur kamerorna skall reagera samt vilka tider de skall vara aktiva.
Produkten har stöd för fyra kameror. Kamerorna kan vara anslutna via nätverkskabel, alternativt genom WiFi på samma nätverk. NVRen lämpar sig väl för dig som vill ha en driftsäker övervakningslösning med möjlighet till många avancerade övervakningsfunktioner och inställningar. NVRen och kameralösningen är bra köp för dig som vill ha en prisvärd kameralösning med många möjligheter.

Beskrivning

Dahua Network Video Recorder (NVR)

Dahua lagringsenhet för upp till 4 kameror

4 Channel Smart 1U 4PoE 4K&H.265 Lite Network Video Recorder

> H.265/H.264 codec decoding
> Max 80Mbps Incoming Bandwidth
> Up to 8MP Resolution for Preview and Playback
> HDMI/VGA simultaneous video output
> Support IPC UPnP, 4PoE ports
> Support ANR technology to enhance the storage reliability when the network break down
> No HDD, supports 1 SATA III Port, Up to 6 TB capacity

System Overview
Dahua’s NVR4000-4KS2 is the first Lite series NVRs which can support 4K and H.265. And, it has the most reasonable price and best quality. This Lite NVR provides up to 8MP resolution. For applications where details are critical for identification, it provides a powerful image performace with up to 4K resolution. Additionally, the NVR features a mouse shortcut operation menu, remote management and control, centre storage, edge storage, and back up storage.

Designed as a cost-effective, easy installation, this NVR is ideal for a wide range of applications such as public safety, water conservancy, transportation, city centers, education, and financial institutions.

The NVR is compatible with numerous third-party devices making it the perfect solution for surveillance systems with or without a video management system (VMS). Its open architecture supports multi-user access and is compatible with ONVIF 2.4, enabling interoperability when combined with IP cameras.

Functions
4K Resolution
The NVR supports 4K ultra HD resolution (3840 x 2160) for recording, live viewing and playback.

Intelligent Video System (Optional)
Working with built-in intelligent video analytics IP cameras, the NVR has the ability to detect and analyze moving objects for improved video surveillance. The NVR provides optional standard intelligence at the edge allowing detection of multiple object behaviors such as abandoned or missing objects. IVS also supports Tripwire analytics, allowing the camera to detect when a pre-determined line has been crossed, People Counting, ideal for business intelligence, and Face Detection, for searching or identification of individuals.

Smart Add With the Smart Add function, the installation of IP system is as easy as an analog system, no matter the NVR with or withou a PoE switch embeded. It should be noted that the NVR has to be in the same router as cameras.

ANR (Automatic Network Replenishment Technology)
Video record in SD card in IP cameras when the network breaks down, and after the network recovered, the video will be transferred to NVR and then recorded in it.

Lechange / Easy4ip
You can monitor at anytime and anywhere with Lechange (Easy4ip). With this function, you can manage your devices more convenient.

System
Main Processor Quad-core embedded processor
Operating System Embedded LINUX
Display
Interface 1 HDMI, 1 VGA
Resolution 3840×2160, 1920×1080, 1280×1024, 1280×720, 1024×768
Multi-screen Display 4CH: 1/4
8CH: 1/4/8/9
OSD Camera title, Time, Video loss, Camera lock, Motion detection, Recording
Video Detection and Alarm
Trigger Events Recording, PTZ, Tour, Video Push, Email, FTP, Snapshot, Buzzer and Screen Tips
Video Detection Motion Detection, MD Zones: 396 (22 × 18),

Video Loss and Tampering

Alarm input N/A
Relay Output N/A
Playback and Backup
Playback 4CH: 1/4
8CH: 1/4/8
Search Mode Time /Date, MD and Exact Search

(accurate to second), Smart search

Playback Function Play, Pause, Stop, Rewind, Fast play, Slow Play,

Next File, Previous File, Next Camera,

Previous Camera, Full Screen, Repeat, Shuffle, Backup Selection, Digital Zoom

Backup Mode USB Device/Network
Storage
Internal HDD 1 SATA III Port, Up to 6 TB capacity for each HDD
HDD Mode Single
eSATA N/A
Auxiliary Interface
USB 2 USB Ports (2 USB2.0)
RS232 N/A
RS485 N/A
Third-party Support
Third-party Support Dahua, Arecont Vision, AXIS, Bosch, Brickcom,

Canon, CP Plus, Dynacolor, Honeywell, Panasonic,

Pelco, Samsung, Sanyo, Sony, Videotec, and more

Audio and Video
IP Camera Input 4/8 Channel
Two-way Talk 1 Channel Input, 1 Channel Output, RCA
Recording
Compression H.265/H.264
Resolution 8Mp/ 6Mp/ 5MP/ 4MP/ 3MP/ 1080P/ 1.3MP/ 720P etc.
Record Rate 80Mbps
Bit Rate 16Kbps ~ 20Mbps Per Channel
Record Mode Manual, Schedule (Regular, Continuous), MD (Video detection: Motion Detection, Tampering, Video Loss), Stop
Record Interval 1 ~ 120 min (default: 60 min), Pre-record:

1 ~ 30 sec, Post-record: 10 ~ 300 sec

Network
Interface 1 RJ-45 Port (10/100Mbps)
Ethernet Port 1 Independent 100Mbps Ethernet Port
PoE 4 ports (IEEE802.3at/af)(4Mbps is recommended per channel)
Network Function HTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE,DDNS, FTP,

IP Search (Support Dahua IP camera, DVR, NVS, etc.), Easy4ip

Max. User Access 128 users
Smart Phone iPhone, iPad, Android
Interoperability ONVIF 2.4, CGI Conformant
Electrical
Power Supply DC48V/1.5A
Power Consumption NVR: <7.5W (Without HDD)
PoE: Max 25.5w for single port, 50w in total
Environmental
Operating Conditions -10°C ~ +55°C (+14°F ~ +131°F), 86 ~ 106kpa
Storage Conditions -20°C ~ +70°C (-4°F ~ +158°F), 0 ~ 90% RH
Construction
Dimensions Smart 1U, 204.6mm×204.6mm×45.6mm

(8.1″ x 8.1″ x 1.8″)

Net Weight 0.45kg (0.99 lb) (without HDD)
Gross Weight 1.5kg(3.31 lb)(without HDD)
Certifications
CE EN55032, EN55024, EN50130-4, EN60950-1
FCC Part 15 Subpart B, ANSI C63.4-2014
UL UL60950-1+CAN/CSA C22.2 No.60950-1

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